Machu Pichu

The easiest, and the cheapest way to visit all the area, is to take a taxi for two days at the cost of USD20 in total. The cost is pretty good, moreover if you find people with whom share this cost. In the morning of day one, you can easily visit Cusco and then drive till Ollaytatambo to visit the beautifull ruins. Then, at night, you can drop in the "backpacker train" from Ollaytatambo to Aguas Calientes that leaves at 19.45 (2hrs). There you will find just backpackers or locals (at the costs of 23.80USD roundtrip>>the normal day-train will costs you beetween 70 and 100USD). Sleep in Aguas Caliente for less then 2dollars each, in a simply but clean double room (just drop of the train and there will be plenty of people offering accomodations!), and at 06 AM (the best time!!!) of the day after take a bus or walk to Macchu Picchu (3USd one way). Visit Macchu Picchu and climb Wayna Picchu (USD 20,00 entry fee for MP) and get back to Aguas Calientes to sleep the 2nd night. The morning after take the train back to Ollaytatambo where there will be your taxi driver waiting for you. On the way back to Cusco you can visit all the sacred valley sites, i.e. Pisac (amazing!!!), Calca, Salinas and all the sites closer to Cusco city, i.e. Sacsayhuamàn, Qenko, Puca Pucara and Tambo Machai. So, in this way, you will spend something like USD 60,00 plus the cost of the taxi, instead of USD 120/150 as requested from all the travel agency in Avenida del Sol in Cusco, with the big advantage that you are the one that will decide the waiting time in every sites!